Suspect you may have measles? Learn how to keep others around you safe before the rash even appears. Visit us today for care.

You may know that measles causes a rash, but did you know that by the time the rash shows up, the virus may have already spread to others?

Measles is one of the most contagious viruses and here in Fountain City, TN, where families gather for events at World’s Fair Park, students attend packed classrooms at local schools, and parents juggle daycare drop-offs, understanding how measles spreads is more important than ever, especially in group settings.

If you or your child have been exposed to someone with measles, timing matters. Let’s break down how measles spreads, when it’s most contagious, and how to protect yourself and the people around you.

Visit AFC Fountain City today.

Is Measles Contagious Before the Rash Appears?

Yes, very much so. In fact, people with measles are most contagious in the four days before and after the rash begins. That means someone can unknowingly pass the virus along before any visible signs (like the rash) are present.

Here’s the typical timeline:

Exposure to the virus
After being exposed, symptoms typically begin 7 to 14 days later.

Initial symptoms (before the rash)
These can include:

• Fever
• Cough
• Runny nose
• Red, watery eyes

The person is already highly contagious at this point, even though it just seems like a regular cold.

Rash develops
Around day 4 or 5 of symptoms, the red blotchy rash begins on the face and spreads down the body.
Once the rash appears, the person is still contagious, but by now they may have already exposed others.

How Does Measles Spread So Easily?

Measles spreads through the air via droplets when an infected person coughs, sneezes, or even talks. These droplets can linger in the air or land on surfaces, where they can remain active for up to two hours.

You can catch measles by:

• Breathing the same air as someone who is infected
• Touching a contaminated surface and then touching your face, eyes, or mouth

What makes measles especially tricky is that you don’t have to be in direct contact with the infected person to catch it. You could simply be in the same classroom, waiting room, or grocery store aisle within the two-hour window of their presence.

Who’s Most at Risk in Fountain City?

While anyone can catch measles if they’re not immune, some groups are more vulnerable:

• Unvaccinated children (especially under age 5)
• Infants too young to receive the MMR vaccine
• Adults who never received the full MMR vaccine series
• People with weakened immune systems
• These groups are often found in high-contact areas like:
• Daycares and preschools
• Public schools
• Churches and community centers
• Medical offices and urgent care clinics
• Workplaces and breakrooms

That’s why a single case in a place like Shannondale Elementary or Fountain City Park can quickly turn into a larger outbreak if people aren’t protected.

How Can You Protect Yourself and Your Community?

The best way to prevent measles is through vaccination. The MMR (measles, mumps, and rubella) vaccine is about 97% effective after two doses.

Here’s how to stay protected:

✅ Make sure you (and your children) are up to date on MMR vaccinations

✅ If you’re unsure of your vaccine status, get a blood test to check for immunity

✅ Practice good hygiene – wash your hands often and avoid touching your face

✅ Avoid contact with infected individuals, especially if you’re in a high-risk group

✅ Seek prompt care if you think you’ve been exposed or show early symptoms

At AFC Urgent Care Fountain City, we can help you check your immunity, get vaccinated, and evaluate any symptoms you may have without a long wait or appointment.

Why Local Awareness Matters

In a tight-knit community like Fountain City, it’s easy for viruses like measles to spread quickly, especially in places where we live and interact every day. Whether you’re attending an event at Fountain City Art Center, dropping off kids at Sterchi Elementary, or commuting to nearby Knoxville for work, chances are you’re surrounded by people who could be vulnerable.

Being informed about when measles is contagious (even before that classic rash appears) empowers you to make smart choices to protect your health and the health of your neighbors.